LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2021 >> XT5 Luxury, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 34 (Component Connector End Views (K20 (X1)-K68 (X2))) >> Component Connector End Views >> K26 Headlamp Control Module X1 (TR7)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

K26 Headlamp Control Module X1 (TR7)

WARNING: This page is about a different car, the 2020 Cadillac XT5. However, it is still accessible from the selected car via links, so may be relevant.
GM2180223Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 90506317
  • Service Connector: 13576561
  • Description: 18-Way F 0.64 Micro-Quadlock Series (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13575584 J-35616-64B (LT BU) J-38125-12A Not Available Not Available Not Available Not Available
II 13575859 J-35616-64B (LT BU) J-38125-12A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 0.75 BK 750 Ground 7 II TR7
2 0.5 WH/RD 2165 Vehicle Level Control Position Sensor 5V Reference II TR7-F45
3 0.5 BN 2184 Vehicle Level Control Position Sensor Signal II TR7-F45
4 0.35 WH/GY 3936 High Speed GMLAN Serial Data [-] 8 I -
5 0.35 BU/GY 3935 High Speed GMLAN Serial Data [+] 8 I -
6 0.5 BK/BN 2185 Vehicle Level Control Position Sensor Low Reference II TR7-F45
7 0.35 WH/BU 5986 Serial Data Communication Enable I TR7
8 - 9 - - - Not Occupied - -
10 0.75 RD/BN 1140 Secondary Fused Battery Positive Voltage 11 II TR7
11 0.5 WH/RD 7524 Front Vehicle Level Sensor 5V Reference II TR7-F45
12 0.5 BN/WH 7525 Front Vehicle Level Sensor Signal II TR7-F45
13 0.35 WH/GY 3936 High Speed GMLAN Serial Data [-] 8 I -
14 0.35 BU/GY 3935 High Speed GMLAN Serial Data [+] 8 I -
15 0.5 BK/GY 7526 Front Vehicle Level Sensor Low Reference II TR7-F45
16 - - - Not Occupied - -
17 0.5 GN/WH 7530 Driver Seat Memory Control Module LIN Bus 1 II TR7
18 0.5 GN/BN 7529 Headlamp Control Module LIN Bus 2 II TR7